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» An Access Control Model for Location based Services
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NBIS
2007
Springer
16 years 19 days ago
Trust Model for Mobile Devices in Ubiquitous Environment
In ubiquitous computing environment, people carrying their mobile devices (eg., mobile phone, PDA, embedded devices) expect to access locally hosted services or resources anytime, ...
Zhefan Jiang, Sangwook Kim
COMCOM
2007
139views more  COMCOM 2007»
15 years 6 months ago
Performance evaluation of scheduling in IEEE 802.16 based wireless mesh networks
IEEE 802.16 employs TDMA (Time Division Multiple Access) as the access method and the policy for selecting scheduled links in a given time slot will definitely impact the system ...
Bo Han, Weijia Jia, Lidong Lin
ICPPW
2008
IEEE
16 years 28 days ago
Energy Modeling of Processors in Wireless Sensor Networks Based on Petri Nets
Power minimization is a serious issue in wireless sensor networks to extend the lifetime and minimize costs. However, in order to gain an accurate understanding of issues regardin...
Ali Shareef, Yifeng Zhu
JSW
2007
125views more  JSW 2007»
15 years 6 months ago
Description and Composition of E-Learning Services
— In this paper, we present our approach to describe and compose services for distant learning and research activities. For this purpose, we propose a metadata model for indexing...
Oussama Kassem Zein, Yvon Kermarrec
ICAS
2006
IEEE
207views Robotics» more  ICAS 2006»
16 years 16 days ago
Biologically-Inspired Design of Autonomous and Adaptive Grid Services
Abstract—This paper describes and evaluates a biologically-inspired network architecture that allows grid services to autonomously adapt to dynamic environment changes in the net...
Chonho Lee, Junichi Suzuki